18748080 (number)
18748080 is an even 8-digits composite number following 18748079 and preceding 18748081. In scientific notation, it is written as 1.8748080 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 120 positive divisors. There are 4612608 positive integers (up to 18748080) that are relatively prime to 18748080.
Interesting facts
- 18748080 has 120 divisors, whose sum is 67839408
- The reverse of 18748080 is 08084781
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | eighteen million seven hundred forty-eight thousand eighty |
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Notation
Scientific notation | 1.8748080 × 10^7 |
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Engineering notation | 1.8748080 × 10^6 |
Prime Factorization of 18748080
Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 3 × 13 × 2003
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 781170 | Product of the distinct prime numbers |
The prime factorization of 18748080 is 2 × 2 × 2 × 2 × 5 × 3 × 3 × 13 × 2003. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 18748080)
Multiplication
n×yn×2 | 37496160 |
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n×3 | 56244240 |
n×4 | 74992320 |
n×5 | 93740400 |
Division
n÷yn÷2 | 9374040 |
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n÷3 | 6249360 |
n÷3 | 4687020 |
n÷5 | 3749616 |
Exponentiation
nyn2 | 351490503686400 |
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n3 | 6.5897720823529E+21 |
n4 | 1.2354557418172E+29 |
n5 | 2.3162423084048E+36 |
Nth Root
y√n2√n | 4329.9053107429 |
---|---|
3√n | 265.65557396632 |
4√n | 65.802016008197 |
5√n | 28.483369226173 |
Divisors of 18748080
120 divisors
τ | Total Divisors | 120 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -18748079 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0083333333333333 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 120 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 18748080 can be divided by 120 positive divisors. The sum of these divisors (counting 18748080) is 1, the average is 0.0083333333333333.
Base conversion 18748080
Base | System | Value |
---|---|---|
2 | Binary | 1000111100001001010110000 |
3 | Ternary | 1022021111112100 |
4 | Quaternary | 1013201022300 |
5 | Quinary | 14244414310 |
6 | Senary | 1505500400 |
8 | Octal | 107411260 |
10 | Decimal | 18748080 |
12 | Duodecimal | 6341700 |
16 | Hexadecimal | 11e12b0 |
20 | Vigesimal | 5h3a40 |
36 | Base36 | b5u40 |
Cryptographic Hash Functions
md5 | 01d10234f074ba485ff59a4d034f41f2 |
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sha1 | 25a01cba1585f7a92506ff576e1d8220512a799c |
sha256 | c8783005641d5b1556fb11457179e8f545b2f4a6b4ed3057269a0c820d3dcbb9 |
sha512 | 7ba7ec59c8e9a9adde38a5aa3299c2550e543adea34c2b13fab836b9bb038fd7da700efb19bd721d6215a15381cc535066df342bf3ef62f26e9b767ad06b17a5 |
ripemd-160 | 83362a2a263ba1ba477c80aad0f4d3b074bde778 |
18748080 as geometric shapes
Circle
Radius = nDiameter | 37496160 |
---|---|
Circumference | 117797660.79383 |
Area | 1.1042399841878E+15 |
Sphere
Radius = nVolume | 2.7603172750335E+22 |
---|---|
Surface area | 4.4169599367511E+15 |
Circumference | 117797660.79383 |
Square
Length = nPerimeter | 74992320 |
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Area | 351490503686400 |
Diagonal | 26513789.004456 |
Cube
Length = nSurface area | 2108943022118400 |
---|---|
Volume | 6.5897720823529E+21 |
Space diagonal | 32472627.104366 |
Equilateral Triangle
Length = nPerimeter | 56244240 |
---|---|
Area | 1.5219985269071E+14 |
Altitude | 16236313.552183 |
Triangular Pyramid
Length = nSurface area | 1.5219985269071E+14 |
---|---|
Volume | 7.7661208765092E+20 |
Height | 8837929.6681519 |